Integrated circuit tester
By integrating a QR code scanner and circuit board fixture design into the integrated circuit tester, the problem of separating code scanning and testing in the existing technology is solved, and the operation steps are simplified.
Patent Information
- Application Number
- CN202421789221.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-07-26
AI Technical Summary
Existing integrated circuit testing equipment requires separate code scanning and testing operations, which increases the work steps of testers.
A QR code scanner is installed in the integrated circuit tester, and through holes and test slots are set on the circuit board fixture to combine scanning and testing operations to reduce the operating procedures.
The combination of QR code scanning and testing of the integrated circuit board to be tested is realized, which reduces the operating steps of the tester.
Smart Images
Figure CN223461665U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to integrated circuit testing equipment field especially relates to an integrated circuit tester. BACKGROUND
[0002] Integrated circuit tester is to the electric performance and electrical connection of online component for testing to check production manufacturing defect and component badness a standard testing equipment.
[0003] The existing integrated circuit testing equipment needs to hold the code scanning gun to scan the two-dimensional code on the integrated circuit board to be measured, and then put the integrated circuit board to be measured into the test fixture, or align the two-dimensional code on the integrated circuit board to be measured with the fixed code scanning gun on the integrated circuit testing equipment to scan the code, and then put the integrated circuit board to be measured into the test fixture. The two methods need to separate the code scanning and testing processes, which increases the operation process of the tester. UTILITY MODEL CONTENT
[0004] The utility model aims at overcoming the above problems existing in the prior art, and provides an integrated circuit tester.
[0005] To achieve the above technical purposes and effects, the utility model realizes the following technical scheme:
[0006] An integrated circuit tester, comprising a box body and a box cover, the rear end of the box cover is hinged to the rear end of the box body through a plurality of hinges, a two-dimensional code scanner is installed in the box body, and the lens of the two-dimensional code scanner is vertically upward, a first through hole for scanning is formed in the center of the box cover, a circuit board fixture covering the first through hole is installed at the middle of the top end of the box cover, two test slots for accommodating circuit boards are arranged in the circuit board fixture, a second through hole for scanning is formed in the bottom of each test slot at the bottom of the circuit board fixture, a pressing plate support is installed at the rear of the circuit board fixture at the top end of the box cover, an elbow clamp and a pressing plate capable of moving up and down are installed on the pressing plate support, the clamping arm of the elbow clamp is connected to the pressing plate through a floating joint, and two groups of pressing rods for pressing the circuit board are installed at the bottom end of the pressing plate.
[0007] The circuit board fixture comprises a bakelite test seat and a bakelite limiting frame, the bakelite limiting frame is installed at the top end of the bakelite test seat, two groups of test points arranged in a central symmetry are arranged on the bakelite test seat, an integrated circuit tester is installed in the box body, the wiring terminals of the integrated circuit tester are connected to each test point through a cable, and two groups of test slots arranged in a central symmetry are arranged on the bakelite limiting frame.
[0008] Two groups of avoiding holes arranged in a central symmetry are arranged on the bakelite limiting frame.
[0009] Two second through holes are located between two groups of test points.
[0010] The pressing plate support comprises two left-right symmetrical vertical plates, and an elbow clamp mounting plate is mounted on the upper front end of each vertical plate.
[0011] Each vertical plate is provided with an ear plate on the side away from the other vertical plate, and a guide rod is mounted between each ear plate and the box cover.
[0012] The beneficial effects of the utility model are as follows: a two-dimensional code scanner is installed in the box, a second through hole is reserved on the box cover, a first through hole and a test slot are arranged on the circuit board jig, when the integrated circuit board to be tested is placed in the test slot, the two-dimensional code scanner scans the two-dimensional code on the integrated circuit board to be tested through the second through hole and the first through hole, and the information of the integrated circuit board to be tested is acquired. BRIEF DESCRIPTION OF DRAWINGS
[0013] The accompanying drawings, which are included to provide a further understanding of the utility model, form a part of the application and are incorporated herein to constitute a part of the specification, illustrate the specific embodiments of the utility model and the description thereof, and do not constitute an improper limitation on the utility model. In the drawings:
[0014] Figure 1 is a structure schematic diagram of the observation of the front of the integrated circuit tester in the utility model;
[0015] Figure 2 is a structure schematic diagram of the observation of the front of the integrated circuit tester in the utility model;
[0016] Figure 3 is a structure schematic diagram of the observation of the front of the integrated circuit tester in the utility model;
[0017] Figure 4 is a structure schematic diagram of the observation of the front of the integrated circuit tester in the utility model;
[0018] Figure 5 is a structure schematic diagram of the observation of the front of the integrated circuit tester in the utility model;
[0019] Explanation of reference numerals in the drawing: box 1, box cover 2, first through hole 201, hinge 3, two-dimensional code scanner 4, circuit board fixture 5, test slot 501, second through hole 502, bakelite test seat 503, test point 5031, bakelite limiting frame 504, avoiding hole 5041, pressing plate support 6, elbow clamp 601, pressing plate 602, pressing rod 6021, floating joint 603, vertical plate 604, elbow clamp mounting plate 605, ear plate 606, guide rod 607, guide sleeve 608, integrated circuit tester 7. DETAILED DESCRIPTION
[0020] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.
[0021] As Figures 1 to 5 shown, an integrated circuit tester comprises a box 1 and a box cover 2, the rear end of the box cover 2 is hingedly connected to the rear end of the box 1 through a plurality of hinges 3, a two-dimensional code scanner 4 is installed in the box 1, and the lens of the two-dimensional code scanner 4 is vertically upward.
[0022] A first through hole 201 for scanning is formed in the center of the box cover 2, a circuit board fixture 5 covering the first through hole 201 is installed at the top middle of the box cover 2, two test slots 501 for accommodating circuit boards are provided in the circuit board fixture 5, and a second through hole 502 for scanning is formed in the bottom of each test slot 501.
[0023] The circuit board fixture 5 comprises a bakelite test seat 503 and a bakelite limiting frame 504, the bakelite limiting frame 504 is installed at the top end of the bakelite test seat 503, two groups of center-symmetrically arranged test points 5031 are provided on the bakelite test seat 503, an integrated circuit tester 7 is installed in the box 1, the wiring terminals of the integrated circuit tester 7 are respectively connected to each test point 5031 through a cable, and two groups of center-symmetrically arranged test slots 501 are provided on the bakelite limiting frame 504.
[0024] And the two second through holes 502 are located between the two groups of test points 5031, so as to avoid the cables connecting the wiring terminals of the integrated circuit tester 7 to the test points 5031 from blocking the lens field of view of the two-dimensional code scanner.
[0025] Two groups of center-symmetrically arranged avoiding holes 5041 are provided on the bakelite limiting frame 504, so as to prevent the components and soldering pins at the bottom of the integrated circuit board to be tested from being damaged.
[0026] The top end of the box cover 2 is provided with a pressing plate support 6 at the rear of the circuit board fixture 5, the pressing plate support 6 is provided with an elbow clamp 601 and a pressing plate 602 capable of moving up and down, the clamping arms of the elbow clamp 601 are connected with the pressing plate 602 through a floating joint 603, the pressing plate support 6 comprises two left and right symmetrical vertical plates 604, the front end upper portions of the two vertical plates 604 are provided with an elbow clamp mounting plate 605, and the elbow clamp 601 is mounted on the front surface of the elbow clamp mounting plate 605.
[0027] The bottom end of the pressing plate 602 is provided with two groups of pressing rods 6021 for pressing the circuit board.
[0028] One ear plate 606 is mounted on the side of each vertical plate 604 away from the other vertical plate 604, one guide rod 607 is mounted between each ear plate 606 and the box cover, two guide sleeves 608 are respectively mounted on the two ends of the pressing plate 602, each guide sleeve 608 is sleeved on one guide rod 607, the guide rod 607 and the guide sleeve 608 are matched to ensure that the pressing plate moves up and down on the same vertical line, prevent the pressing plate from shaking, and ensure that the pressing rods 6021 press on the predetermined position of the integrated circuit board to be tested.
[0029] A two-dimensional code scanner is mounted in the box body, a second through hole is reserved on the box cover, a first through hole and a test slot are arranged on the circuit board fixture, when the integrated circuit board to be tested is placed into the test slot, the two-dimensional code scanner scans the two-dimensional code on the integrated circuit board to be tested through the second through hole and the first through hole, and the information of the integrated circuit board to be tested is acquired; the two-dimensional code scanning and the testing of the integrated circuit board to be tested are combined together, and the operation process of the testing personnel is reduced.
[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. An integrated circuit tester characterized by: The utility model provides a circuit board test fixture, including box and box cover, the rear end of box cover is hinged with the rear end of box through a plurality of hinges, the box is installed with two -dimensional code scanning code ware, and the lens of two -dimensional code scanning code ware is vertically upwards, the centre of box cover is opened with the first through -hole for scanning code, and the top end of box cover is installed with the circuit board fixture covered in the first through -hole, two test slots for accommodating circuit board are arranged in the circuit board fixture, and the second through -hole for scanning code is opened in the groove bottom of each test slot at the bottom of circuit board fixture, the top end of box cover is installed with the pressing plate support behind circuit board fixture, the elbow clamp and the pressing plate that can move up and down are installed on the pressing plate support, the clamping arm of elbow clamp is connected with the pressing plate through floating joint, and the bottom end of pressing plate is installed with two groups of pressing rod for pressing circuit board.
2. The integrated circuit tester of claim 1, wherein: The circuit board fixture includes bakelite test seat and bakelite limiting frame, the bakelite limiting frame is installed at the top of bakelite test seat, two groups of test points are arranged on the bakelite test seat, the integrated circuit tester is installed in the box, and the wiring terminal of integrated circuit tester is connected with each test point through cable.
3. The integrated circuit tester of claim 2, wherein: The bakelite limiting frame is provided with two groups of center-symmetrically arranged test slots.
4. The integrated circuit tester of claim 2, wherein: The two second through holes are located between the two groups of test points.
5. The integrated circuit tester of claim 1, wherein: The pressing plate support includes two left-right symmetrical vertical plates, the elbow clamp is installed on the front surface of elbow clamp mounting plate.
6. The integrated circuit tester of claim 5, wherein: Each of the vertical plates is installed with an ear plate on the side away from the other vertical plate, a guide rod is installed between each ear plate and the box cover, and the two ends of the pressing plate are respectively installed with a guide sleeve. Each guide sleeve is sleeved on a guide rod.